Tumbler



FIG. 1 is a perspective side view of the tumbler of the present invention.

FIG. 2 is a top view of the tumbler of FIG. 1.

FIG. 3 is a bottom view of the tumbler of FIG. 1; and,

FIG. 4 is a cross-sectional view of the tumbler of FIG. 1 along line 4—4. 

The ornamental design for a tumbler, as shown and described. 